TITLE OF THE INVENTIONACRYLIC ACID/2-ACRYLAMIDO-2-METHYLPROPYL-SULFONIC ACID/2-ACRYLAMIDO-2-METHYLPROPYL PHOSPHONICPOLYMERSABSTRACT OF THE DISCLOSUREThe present invention is directed to apolymer, having an intrinsic viscosity of 0.05 to 4.5dl/g, in 1.0 M NaCl, prepared from:(A) 35 to 65%, by weight, of acrylic acid ormethacrylic acid;(B) 15 to 45%, by weight, of 2-acrylamido-2-methyl-propylsulfonic acid or 2-methacrylamido-2-methyl-propylsulfonic acid; and(C) 15 to 25%, by weight, of 2-acrylamido-2-methyl-propyl phosphonic acid or 2-methacrylamido-2-methylpropylphosphonic acid.
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机译：发明名称丙烯酸/ 2-丙烯酰胺基-2-甲基丙基-磺胺酸/ 2-丙烯酰胺基-2-甲基丙基磷酸聚合物披露摘要本发明针对一种特性粘度为0.05至4.5的聚合物dl / g，在1.0 M NaCl中，由以下物质制备：（A）35至65％（重量）的丙烯酸或甲基丙烯酸（B）15至45％（重量）的2-丙烯酰胺基-2-甲基-丙基磺酸或2-甲基丙烯酰胺基-2-甲基-丙基磺酸;和（C）15至25％（重量）的2-丙烯酰胺基-2-甲基-丙基膦酸或2-甲基丙烯酰胺基-2-甲基丙基膦酸。
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